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Author Question: A telescope with an 8-inch mirror will collect twice as much light as one with a 4-inch mirror. ... (Read 201 times)

fahad

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on: Jul 27, 2018
A telescope with an 8-inch mirror will collect twice as much light as one with a 4-inch mirror.
 
  Indicate whether the statement is true or false

Question 2

A galaxy that was once a quasar is likely to
 
  A) have burned all its fuel by now and be dark.
  B) still be a quasar.
  C) now be a dwarf irregular.
  D) be less than 5 billion years old.
  E) have a black hole at its nucleus.


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leahchrapun

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Reply #1 on: Jul 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

E


fahad

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Reply 2 on: Jul 27, 2018
Gracias!

atrochim

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Reply 3 on: Yesterday
Excellent

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